1680147277655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{52578541}}^1$

素因数の和:52578647

約数の個数: 32

約数和(自身を含む): 2543960176128

約数和(自身を除く): 863812898473

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 385, 415, 581, 913, 2905, 4565, 6391, 31955, 52578541, 262892705, 368049787, 578363951, 1840248935, 2891819755, 4048547657, 4364018903, 20242738285, 21820094515, 30548132321, 48004207933, 152740661605, 240021039665, 336029455531, 1680147277655]

約数ペア:

[(1, 1680147277655), (5, 336029455531), (7, 240021039665), (11, 152740661605), (35, 48004207933), (55, 30548132321), (77, 21820094515), (83, 20242738285), (385, 4364018903), (415, 4048547657), (581, 2891819755), (913, 1840248935), (2905, 578363951), (4565, 368049787), (6391, 262892705), (31955, 52578541)]